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【题目】Bats are surprisingly long lived creatures, some ________ a life span of around 20 years.

A. having B. had C. have D. to have

【答案】A

【解析】考查非谓语动词。句意:蝙蝠是一种寿命很长的动物,有的寿命约为20年。根据与前面句子是逗号连接,没有连词,故判断后一句使用独立主格结构,空格处用非谓语动词,逻辑主语somehave是主谓关系,故要用v-ing形式,故选A。

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